package com.itpuyang.base;

import java.util.Scanner;

public class scanner {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        if (scanner.hasNext()){
            String s = scanner.next();
            System.out.println("数据打印结果为：" + s);
        }
        scanner.close();

    }
}
